diff --git a/src/main/java/it/pagopa/pn/ec/commons/utils/LogUtils.java b/src/main/java/it/pagopa/pn/ec/commons/utils/LogUtils.java
index a98e04692..115d25b5b 100644
--- a/src/main/java/it/pagopa/pn/ec/commons/utils/LogUtils.java
+++ b/src/main/java/it/pagopa/pn/ec/commons/utils/LogUtils.java
@@ -212,6 +212,7 @@ private LogUtils() {
     //CLOUD WATCH
     public static final String PUBLISH_CUSTOM_PEC_METRICS = "CloudWatchPecMetrics.publishCustomPecMetrics()";
     public static final String PUBLISH_PEC_MESSAGE_COUNT=  "CloudWatchPecMetrics.publishMessageCount()";
+    public static final String PUBLISH_RESPONSE_TIME = "CloudWatchPecMetrics.publishResponseTime()";
 
     //EVENT BRIDGE
     public static final String EVENT_BRIDGE_PUT_EVENT_EXTERNAL = "EventBridge - PutEvents.putEventExternal()";
diff --git a/src/main/java/it/pagopa/pn/ec/scaricamentoesitipec/utils/CloudWatchPecMetrics.java b/src/main/java/it/pagopa/pn/ec/scaricamentoesitipec/utils/CloudWatchPecMetrics.java
index 09978e43e..49eb879f9 100644
--- a/src/main/java/it/pagopa/pn/ec/scaricamentoesitipec/utils/CloudWatchPecMetrics.java
+++ b/src/main/java/it/pagopa/pn/ec/scaricamentoesitipec/utils/CloudWatchPecMetrics.java
@@ -16,6 +16,7 @@
 import java.time.ZoneOffset;
 import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
+import java.util.stream.Stream;
 
 import static it.pagopa.pn.ec.commons.constant.Status.*;
 import static it.pagopa.pn.ec.commons.utils.LogUtils.*;
@@ -93,4 +94,30 @@ public Mono<Void> publishMessageCount(Long count, String namespace) {
                     return Mono.empty();
                 }).then();
     }
+
+    //Method to execute a Mono<Void> and publish its response time to CloudWatch.
+    public Mono<Void> executeAndPublishResponseTime(Mono<Void> mono, String namespace, String metricName) {
+        return mono.thenReturn(true)
+                .elapsed()
+                .flatMap(tuple -> publishResponseTime(namespace, metricName, tuple.getT1()));
+    }
+
+    //Method to publish a response time related CloudWatch metric.
+    public Mono<Void> publishResponseTime(String namespace, String metricName, long elapsedTime) {
+        return Mono.fromCompletionStage(() -> {
+                    log.debug(CLIENT_METHOD_INVOCATION_WITH_ARGS, PUBLISH_RESPONSE_TIME, Stream.of(namespace, metricName, elapsedTime).toList());
+                    return cloudWatchAsyncClient.putMetricData(PutMetricDataRequest.builder()
+                            .namespace(namespace)
+                            .metricData(MetricDatum.builder()
+                                    .unit(StandardUnit.MILLISECONDS)
+                                    .metricName(metricName)
+                                    .value((double) elapsedTime)
+                                    .timestamp(Instant.now())
+                                    .build()).build());
+                })
+                .onErrorResume(throwable -> {
+                    log.error(EXCEPTION_IN_PROCESS, PUBLISH_RESPONSE_TIME, throwable, throwable.getMessage());
+                    return Mono.empty();
+                }).then();
+    }
 }
diff --git a/src/main/java/it/pagopa/pn/library/pec/service/impl/PnEcPecServiceImpl.java b/src/main/java/it/pagopa/pn/library/pec/service/impl/PnEcPecServiceImpl.java
index da2b2ed83..d7a9e24d9 100644
--- a/src/main/java/it/pagopa/pn/library/pec/service/impl/PnEcPecServiceImpl.java
+++ b/src/main/java/it/pagopa/pn/library/pec/service/impl/PnEcPecServiceImpl.java
@@ -44,6 +44,10 @@ public class PnEcPecServiceImpl implements PnEcPecService {
     private String arubaProviderNamespace;
     @Value("${library.pec.cloudwatch.namespace.namirial}")
     private String namirialProviderNamespace;
+    @Value("${library.pec.cloudwatch.metric.response-time.mark-message-as-read}")
+    private String markMessageAsReadResponseTimeMetric;
+    @Value("${library.pec.cloudwatch.metric.response-time.delete-message}")
+    private String deleteMessageResponseTimeMetric;
 
 
     @Autowired
@@ -125,7 +129,7 @@ public Mono<Integer> getMessageCount() {
     public Mono<Void> markMessageAsRead(String messageID, String providerName) {
         log.logStartingProcess(PN_EC_PEC_MARK_MESSAGE_AS_READ);
         PnPecService provider = getProviderByName(providerName);
-        return provider.markMessageAsRead(messageID)
+        return cloudWatchPecMetrics.executeAndPublishResponseTime(provider.markMessageAsRead(messageID), getMetricNamespace(provider), markMessageAsReadResponseTimeMetric)
                 .retryWhen(getPnPecRetryStrategy(PN_EC_PEC_MARK_MESSAGE_AS_READ, provider))
                 .then()
                 .doOnSuccess(result -> log.logEndingProcess(PN_EC_PEC_MARK_MESSAGE_AS_READ))
@@ -136,7 +140,7 @@ public Mono<Void> markMessageAsRead(String messageID, String providerName) {
     public Mono<Void> deleteMessage(String messageID, String senderMessageID) {
         log.logStartingProcess(PN_EC_PEC_DELETE_MESSAGE);
         PnPecService provider = getProviderByMessageId(senderMessageID);
-        return provider.deleteMessage(messageID)
+        return cloudWatchPecMetrics.executeAndPublishResponseTime(provider.deleteMessage(messageID), getMetricNamespace(provider), deleteMessageResponseTimeMetric)
                 .retryWhen(getPnPecRetryStrategy(PN_EC_PEC_DELETE_MESSAGE, provider))
                 .then()
                 .doOnSuccess(result -> log.logEndingProcess(PN_EC_PEC_DELETE_MESSAGE))
diff --git a/src/main/resources/library/pec/providers.properties b/src/main/resources/library/pec/providers.properties
index 9d8be60a2..5c950f03c 100644
--- a/src/main/resources/library/pec/providers.properties
+++ b/src/main/resources/library/pec/providers.properties
@@ -1,5 +1,7 @@
 library.pec.postacert.path=it.pagopa.pn.library.pec.model.pojo.ArubaPostacert
 library.pec.cloudwatch.namespace.aruba=PEC/Aruba
 library.pec.cloudwatch.namespace.namirial=PEC/Namirial
+library.pec.cloudwatch.metric.response-time.mark-message-as-read=MarkMessageAsReadResponseTime
+library.pec.cloudwatch.metric.response-time.delete-message=DeleteMessageResponseTime
 
 aruba.server.address=${PnEcArubaServerAddress:https://bridgews.pec.it/PecImapBridge}
\ No newline at end of file
diff --git a/src/test/java/it/pagopa/pn/ec/pec/service/impl/PnPecServiceTest.java b/src/test/java/it/pagopa/pn/ec/pec/service/impl/PnPecServiceTest.java
index 39374119e..1e3a78555 100644
--- a/src/test/java/it/pagopa/pn/ec/pec/service/impl/PnPecServiceTest.java
+++ b/src/test/java/it/pagopa/pn/ec/pec/service/impl/PnPecServiceTest.java
@@ -70,6 +70,10 @@ class PnPecServiceTest {
     private String arubaProviderNamespace;
     @Value("${library.pec.cloudwatch.namespace.namirial}")
     private String namirialProviderNamespace;
+    @Value("${library.pec.cloudwatch.metric.response-time.mark-message-as-read}")
+    private String markMessageAsReadResponseTimeMetric;
+    @Value("${library.pec.cloudwatch.metric.response-time.delete-message}")
+    private String deleteMessageResponseTimeMetric;
 
     private String PROVIDER_SWITCH_READ_DEFAULT = "1970-01-01T00:00:00Z;aruba";
     private String PROVIDER_SWITCH_WRITE_DEFAULT = "1970-01-01T00:00:00Z;aruba";
@@ -515,6 +519,7 @@ void markMessageAsReadFromArubaOk() {
 
             verify(arubaService, times(1)).markMessageAsRead(ARUBA_MESSAGE_ID);
             verify(namirialService, never()).markMessageAsRead(anyString());
+            verify(cloudWatchPecMetrics, times(1)).publishResponseTime(eq(arubaProviderNamespace), eq(markMessageAsReadResponseTimeMetric), anyLong());
         }
 
         @Test
@@ -528,6 +533,7 @@ void markMessageAsReadFromNamirialOk() {
 
             verify(arubaService, never()).markMessageAsRead(NAMIRIAL_MESSAGE_ID);
             verify(namirialService, times(1)).markMessageAsRead(anyString());
+            verify(cloudWatchPecMetrics, times(1)).publishResponseTime(eq(namirialProviderNamespace), eq(markMessageAsReadResponseTimeMetric), anyLong());
         }
 
         @Test
@@ -596,6 +602,7 @@ void deleteMessageFromArubaOk() {
 
             verify(arubaService, times(1)).deleteMessage(ARUBA_MESSAGE_ID);
             verify(namirialService, never()).deleteMessage(anyString());
+            verify(cloudWatchPecMetrics, times(1)).publishResponseTime(eq(arubaProviderNamespace), eq(deleteMessageResponseTimeMetric), anyLong());
         }
 
         @Test
@@ -610,6 +617,7 @@ void deleteMessageFromNamirialOk() {
 
             verify(arubaService, never()).deleteMessage(NAMIRIAL_MESSAGE_ID);
             verify(namirialService, times(1)).deleteMessage(anyString());
+            verify(cloudWatchPecMetrics, times(1)).publishResponseTime(eq(namirialProviderNamespace), eq(deleteMessageResponseTimeMetric), anyLong());
         }
 
         @Test